NO934265L - Formlegemer av skummede polylaktider, samt fremgangsmåte for fremstilling av formlegemene - Google Patents
Formlegemer av skummede polylaktider, samt fremgangsmåte for fremstilling av formlegemeneInfo
- Publication number
- NO934265L NO934265L NO934265A NO934265A NO934265L NO 934265 L NO934265 L NO 934265L NO 934265 A NO934265 A NO 934265A NO 934265 A NO934265 A NO 934265A NO 934265 L NO934265 L NO 934265L
- Authority
- NO
- Norway
- Prior art keywords
- bodies
- foamed
- polylactides
- making
- well
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Oppfinnelsen angår formlegemer av skummede polylaktider, som kan oppnås ved skumming av en blanding av drivmid- delholdige, amorfe polylaktid-granulater og findelt polylaktid som ikke innehol- der drivmiddel, samt en fremgangsmåte for fremstilling av formlegemene.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4239781A DE4239781A1 (de) | 1992-11-26 | 1992-11-26 | Formkörper aus geschäumten Polylactiden und Verfahren zu ihrer Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
NO934265D0 NO934265D0 (no) | 1993-11-25 |
NO934265L true NO934265L (no) | 1994-05-27 |
Family
ID=6473725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO934265A NO934265L (no) | 1992-11-26 | 1993-11-25 | Formlegemer av skummede polylaktider, samt fremgangsmåte for fremstilling av formlegemene |
Country Status (6)
Country | Link |
---|---|
US (2) | US5348983A (no) |
EP (1) | EP0601390A1 (no) |
JP (1) | JPH06293841A (no) |
DE (1) | DE4239781A1 (no) |
FI (1) | FI935282A (no) |
NO (1) | NO934265L (no) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62268046A (ja) * | 1986-05-14 | 1987-11-20 | Mitsubishi Electric Corp | 偏向ヨ−ク |
US4853588A (en) * | 1986-09-05 | 1989-08-01 | Denki Onkyo Co., Ltd. | Deflection yoke apparatus with means for reducing unwanted radiation |
US5602188A (en) * | 1993-07-13 | 1997-02-11 | Suzuki Sogyo Co., Ltd. | Biodegradable resin foam and method and apparatus for producing same |
US6323269B1 (en) * | 1993-12-22 | 2001-11-27 | Imerys Pigments, Inc. | Mineral containing thermoplastic granules |
DE69730526T2 (de) * | 1996-06-28 | 2005-09-15 | Kaneka Corp. | Verfahren zum herstellen eines beschichteten, in einem formwerkzeug expandierten, gegenstandes aus synthetischem harz, und bei diesem verfahren verwendetes metallformwerkzeug |
US6310171B1 (en) | 1997-10-29 | 2001-10-30 | Kanebo Limited | Resin composition with biodegradability and foamability |
NZ515097A (en) * | 2001-10-29 | 2004-03-26 | Blue Marble Polymers Ltd | Improvements in and relating to bio-degradable foamed products |
US8309619B2 (en) | 2004-09-03 | 2012-11-13 | Pactiv LLC | Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams |
JP2007015228A (ja) * | 2005-07-07 | 2007-01-25 | Jsp Corp | 熱可塑性樹脂発泡粒子の製造方法、熱可塑性樹脂粒子及び熱可塑性樹脂発泡粒子、並びに熱可塑性樹脂発泡粒子成形体 |
US8026291B2 (en) * | 2006-02-22 | 2011-09-27 | Pactiv Corporation | Expanded and extruded polyolefin foams made with methyl formate-based blowing agents |
WO2008011615A2 (en) | 2006-07-20 | 2008-01-24 | Orbusneich Medical, Inc. | Bioabsorbable polymeric composition for a medical device |
JP4336994B2 (ja) * | 2006-07-31 | 2009-09-30 | 三菱自動車工業株式会社 | フィルム付き合成板 |
US7959942B2 (en) | 2006-10-20 | 2011-06-14 | Orbusneich Medical, Inc. | Bioabsorbable medical device with coating |
CN101631513B (zh) | 2006-10-20 | 2013-06-05 | 奥巴斯尼茨医学公司 | 可生物吸收的聚合物组合物和医疗设备 |
US7977397B2 (en) * | 2006-12-14 | 2011-07-12 | Pactiv Corporation | Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof |
US7846987B2 (en) * | 2006-12-14 | 2010-12-07 | Pactiv Corporation | Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents |
CN101440169B (zh) * | 2007-11-23 | 2011-03-30 | 杨启赞 | 环保发泡材料的制法 |
US7678444B2 (en) * | 2007-12-17 | 2010-03-16 | International Paper Company | Thermoformed article made from renewable polymer and heat-resistant polymer |
TW201000540A (en) * | 2008-05-05 | 2010-01-01 | Int Paper Co | Thermoformed article made from bio-based biodegradable polymer composition |
CN102803357B (zh) | 2009-06-15 | 2014-07-09 | 株式会社村田制作所 | 压电体片以及压电体片的制造方法及制造装置 |
WO2011071666A1 (en) * | 2009-12-08 | 2011-06-16 | International Paper Company | Thermoformed articles made from reactive extrusion products of biobased materials |
CN106397388B (zh) * | 2016-09-07 | 2019-02-01 | 南京大学科技园发展有限公司 | 一种粗品环酯纯化制备高纯度环酯的工艺 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702917A (en) * | 1985-11-18 | 1987-10-27 | Research Triangle Institute | Porous bioabsorbable polyesters |
US4766182A (en) * | 1986-12-22 | 1988-08-23 | E. I. Du Pont De Nemours And Company | Polylactide compositions |
US4719246A (en) * | 1986-12-22 | 1988-01-12 | E. I. Du Pont De Nemours And Company | Polylactide compositions |
JPH05508669A (ja) * | 1990-07-16 | 1993-12-02 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 分解性発泡材料 |
CA2064410A1 (en) * | 1991-04-01 | 1992-10-02 | Masanobu Ajioka | Degradable foam and use of same |
US5238968A (en) * | 1991-04-24 | 1993-08-24 | Mitsui Toatsu Chemicals, Inc. | Process for preparing a degradable high polymer network |
JP3270087B2 (ja) * | 1991-12-24 | 2002-04-02 | 三井化学株式会社 | 分解性ポリマーの発泡粒子 |
-
1992
- 1992-11-26 DE DE4239781A patent/DE4239781A1/de not_active Withdrawn
-
1993
- 1993-11-22 US US08/155,146 patent/US5348983A/en not_active Expired - Fee Related
- 1993-11-24 JP JP5293049A patent/JPH06293841A/ja not_active Withdrawn
- 1993-11-24 EP EP93118905A patent/EP0601390A1/de not_active Withdrawn
- 1993-11-25 NO NO934265A patent/NO934265L/no unknown
- 1993-11-26 FI FI935282A patent/FI935282A/fi not_active Application Discontinuation
-
1994
- 1994-04-21 US US08/230,716 patent/US5378792A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO934265D0 (no) | 1993-11-25 |
DE4239781A1 (de) | 1994-06-01 |
EP0601390A1 (de) | 1994-06-15 |
US5348983A (en) | 1994-09-20 |
FI935282A (fi) | 1994-05-27 |
FI935282A0 (fi) | 1993-11-26 |
US5378792A (en) | 1995-01-03 |
JPH06293841A (ja) | 1994-10-21 |
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